16498780920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{526781}}^1$

素因数の和:526830

約数の個数: 128

約数和(自身を含む): 56892456000

約数和(自身を除く): 40393675080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 526781, 1053562, 1580343, 2107124, 2633905, 3160686, 4214248, 4741029, 5267810, 6321372, 7901715, 9482058, 10535620, 12642744, 14223087, 15276649, 15803430, 18964116, 21071240, 23705145, 28446174, 30553298, 31606860, 37928232, 45829947, 47410290, 56892348, 61106596, 63213720, 71115435, 76383245, 91659894, 94820580, 113784696, 122213192, 137489841, 142230870, 152766490, 183319788, 189641160, 229149735, 274979682, 284461740, 305532980, 366639576, 412469523, 458299470, 549959364, 568923480, 611065960, 687449205, 824939046, 916598940, 1099918728, 1374898410, 1649878092, 1833197880, 2062347615, 2749796820, 3299756184, 4124695230, 5499593640, 8249390460, 16498780920]

約数ペア:

[(1, 16498780920), (2, 8249390460), (3, 5499593640), (4, 4124695230), (5, 3299756184), (6, 2749796820), (8, 2062347615), (9, 1833197880), (10, 1649878092), (12, 1374898410), (15, 1099918728), (18, 916598940), (20, 824939046), (24, 687449205), (27, 611065960), (29, 568923480), (30, 549959364), (36, 458299470), (40, 412469523), (45, 366639576), (54, 305532980), (58, 284461740), (60, 274979682), (72, 229149735), (87, 189641160), (90, 183319788), (108, 152766490), (116, 142230870), (120, 137489841), (135, 122213192), (145, 113784696), (174, 94820580), (180, 91659894), (216, 76383245), (232, 71115435), (261, 63213720), (270, 61106596), (290, 56892348), (348, 47410290), (360, 45829947), (435, 37928232), (522, 31606860), (540, 30553298), (580, 28446174), (696, 23705145), (783, 21071240), (870, 18964116), (1044, 15803430), (1080, 15276649), (1160, 14223087), (1305, 12642744), (1566, 10535620), (1740, 9482058), (2088, 7901715), (2610, 6321372), (3132, 5267810), (3480, 4741029), (3915, 4214248), (5220, 3160686), (6264, 2633905), (7830, 2107124), (10440, 1580343), (15660, 1053562), (31320, 526781)]